Finding the Third Proportional to 47,670 and 72,529

Step by Step Solution

1. Step 1: Write the proportion equation
   47,670 : 72,529 = 72,529 : x
2. Step 2: Convert to fraction form
   47,670/72,529 = 72,529/x
3. Step 3: Cross multiply
   47,670x = 72,529 × 72,529
4. Step 4: Simplify right side
   47,670x = 5,260,455,841
5. Step 5: Solve for x
   x = 5,260,455,841/47,670
6. Step 6: Final answer
   x = 110,351.50